Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH7OfuYFqUfzDhiPLy4wKk3Ml4eZZj7Z4XNBB1wJ8PrL3JCvIYv/bqMO2DG… (1,748 chars)"
  }
}